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Platinum Supported Catalysts Prepared from Metal Carbonyl Clusters for Hydrocarbons Conversion

Published online by Cambridge University Press:  15 February 2011

P.E. Kolosov ,
N.B. Shitova ,
M.D. Smolikov ,
V.A. Drozdov  and
E.M. Moroz
P.E. Kolosov
Affiliation:
Omsk State University, 55A Mira Prospect, Omsk, 644077, RUSSIA, kolos@phys.omsu.omskreg.ru
N.B. Shitova
Affiliation:
Boreskov Institute of Catalysis, Omsk Department, 54 Neftezavodskaya Street, Omsk, 644040, RUSSIA
M.D. Smolikov
Affiliation:
Boreskov Institute of Catalysis, Omsk Department, 54 Neftezavodskaya Street, Omsk, 644040, RUSSIA
V.A. Drozdov
Affiliation:
Boreskov Institute of Catalysis, Omsk Department, 54 Neftezavodskaya Street, Omsk, 644040, RUSSIA
E.M. Moroz
Affiliation:
Boreskov Institute of Catalysis, 5 Lavrentieva Prospect, Novosibirsk, 630090, RUSSIA
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Abstract

The investigation of surface Pt/alumina, Pt/ carbon (Sibunit) and Pt/SiO2 species prepared by anchoring of Pt carbonyl clusters of various nuclearity as precursors for high dispersive and thermostable platinum supported catalysts for hydrocarbons conversion, using RDF (radial distribution functions) and chemisorption methods, has shown strong metal-support interaction with formation of Pt/alumina phase with highly dispersed (practically monoatomic) and homogeneously distributed Pt atoms onto alumina surface. The catalytic properties were studied in methane oxidation and cyclohexane dehydrogenation reactions.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 549: Symposium FF – Advanced Catalytic Materials - 1998 , 1998 , 243
Copyright
Copyright © Materials Research Society 1999

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